MR. MARK ALAN GREENE
NPI 1689373417
Psychologist - Group Psychotherapy in Johnson City, TN

Active since March 01, 2023
1311 E MILLARD ST # A2, JOHNSON CITY, TN 37601(423) 203-1615 Get Directions Write a Review

NPPES record last updated: March 1, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Mark Alan Greene NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. MARK ALAN GREENE (NPI 1689373417) is an individual group psychotherapy provider in Johnson City, Tennessee and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1689373417
Entity TypeIndividualMale
Primary Taxonomy103TP2701X
Provider Legal NameMR. MARK ALAN GREENE
Location Address1311 E MILLARD ST # A2Johnson City, TN 37601-3540
Mailing Address1311 E Millard St # A2Johnson City, TN 37601-3540 · (423) 203-1615
Sole ProprietorYes
Enumeration DateMarch 1, 2023
NPPES CertifiedMarch 1, 2023
NPI 1689373417 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · Group PsychotherapyBehavioral Health & Social Service Providers
Taxonomy Code103TP2701X
Definition

A psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the interpersonal/intrapersonal functioning of individual group members as well as collectively for the group. Emphasis is placed on the use of group dynamics to assist and treat individual group members. The specialty is applicable to all age groups, children, adolescents, adults and older adults, for a wide variety of conditions and concerns, and in numerous and diverse settings.

1311 E MILLARD ST # A2, Johnson City, TN 37601

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Greene's NPI number?

The NPI number for Mark Greene is 1689373417. It was assigned to this individual provider in the NPPES registry on March 1, 2023.

Where is Mark Greene located?

Mark Greene practices at 1311 E Millard St # A2, Johnson City, TN 37601. The listed phone number is (423) 203-1615.

What is Mark Greene's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Group Psychotherapy, with taxonomy code 103TP2701X.

When was this NPI record last updated?

The NPPES record for Mark Greene was last updated on March 1, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.